From 95a3530c7bf56f54809183da31ecba5ff3f0a9a8 Mon Sep 17 00:00:00 2001 From: plugz Date: Tue, 8 Jul 2003 12:00:34 +0000 Subject: [PATCH] Support for SearchMarc.pm v1.8 Added support for results per page and naviguation through results. Added functionnality to add criterias to the search. --- search.marc/search.pl | 263 +++++++++++++++++++++++++++++++++++------- 1 file changed, 220 insertions(+), 43 deletions(-) diff --git a/search.marc/search.pl b/search.marc/search.pl index ab398d0b92..6c97c79ea2 100755 --- a/search.marc/search.pl +++ b/search.marc/search.pl @@ -32,15 +32,73 @@ use C4::Biblio; use C4::SearchMarc; use C4::Koha; # XXX subfield_is_koha_internal_p +# Creates the list of active tags using the active MARC configuration +sub create_marclist { + + my $dbh = C4::Context->dbh; + my $tagslib = &MARCgettagslib($dbh,1); + my @marcarray; + push @marcarray,""; + my $widest_menu_item_width = 0; + for (my $pass = 1; $pass <= 2; $pass += 1) + { + for (my $tabloop = 0; $tabloop<=9;$tabloop++) + { + my $separator_inserted_p = 0; # FIXME... should not use!! + foreach my $tag (sort(keys (%{$tagslib}))) + { + foreach my $subfield (sort(keys %{$tagslib->{$tag}})) + { + next if subfield_is_koha_internal_p($subfield); + next unless ($tagslib->{$tag}->{$subfield}->{tab} eq $tabloop); + my $menu_item = "$tag$subfield - $tagslib->{$tag}->{$subfield}->{lib}"; + if ($pass == 1) + { + $widest_menu_item_width = length $menu_item if($widest_menu_item_width < length $menu_item); + } else { + if (!$separator_inserted_p) + { + my $w = int(($widest_menu_item_width - 3 + 0.5)/2); + my $s = ('-' x ($w * 4/5)); + push @marcarray, "$s $tabloop $s"; + $separator_inserted_p = 1; + } + push @marcarray, $menu_item; + } + } + } + } + } + return \@marcarray; +} + +# Creates a scrolling list with the associated default value. +# Using more than one scrolling list in a CGI assigns the same default value to all the +# scrolling lists on the page !?!? That's why this function was written. +sub create_scrolling_list { + my ($params) = @_; + my $scrollist = sprintf("\n"; + + return $scrollist; +} + my $query=new CGI; my $type=$query->param('type'); my $op = $query->param('op'); - my $dbh = C4::Context->dbh; my $startfrom=$query->param('startfrom'); -($startfrom) || ($startfrom=0); +$startfrom=0 if(!defined $startfrom); my ($template, $loggedinuser, $cookie); +my $resultsperpage; if ($op eq "do_search") { my @marclist = $query->param('marclist'); @@ -48,28 +106,95 @@ if ($op eq "do_search") { my @excluding = $query->param('excluding'); my @operator = $query->param('operator'); my @value = $query->param('value'); + + $resultsperpage= $query->param('resultsperpage'); + $resultsperpage = 19 if(!defined $resultsperpage); + # builds tag and subfield arrays my @tags; my @subfields; + foreach my $marc (@marclist) { push @tags, substr($marc,0,3); push @subfields, substr($marc,3,1); } - my @results = catalogsearch($dbh, \@tags, \@subfields, \@and_or, + my ($results,$total) = catalogsearch($dbh, \@tags, \@subfields, \@and_or, \@excluding, \@operator, \@value, - $startfrom, 20); + $startfrom*$resultsperpage, $resultsperpage); + ($template, $loggedinuser, $cookie) = get_template_and_user({template_name => "search.marc/result.tmpl", query => $query, type => $type, authnotrequired => 0, flagsrequired => {borrowers => 1}, -# flagsrequired => {catalogue => 1}, + flagsrequired => {catalogue => 1}, debug => 1, }); - $template->param(result => \@results); -} else { + # multi page display gestion + my $displaynext=0; + my $displayprev=$startfrom; + if(($total - (($startfrom+1)*($resultsperpage))) > 0 ){ + $displaynext = 1; + } + + my @field_data = (); + + + for(my $i = 0 ; $i <= $#marclist ; $i++) + { + push @field_data, { term => "marclist", val=>$marclist[$i] }; + push @field_data, { term => "and_or", val=>$and_or[$i] }; + push @field_data, { term => "excluding", val=>$excluding[$i] }; + push @field_data, { term => "operator", val=>$operator[$i] }; + push @field_data, { term => "value", val=>$value[$i] }; + } + + my @numbers = (); + + if ($total>$resultsperpage) + { + for (my $i=1; $i<$total/$resultsperpage+1; $i++) + { + if ($i<16) + { + my $highlight=0; + ($startfrom==($i-1)) && ($highlight=1); + push @numbers, { number => $i, + highlight => $highlight , + searchdata=> \@field_data, + startfrom => ($i-1)}; + } + } + } + + my $from = $startfrom*$resultsperpage+1; + my $to; + + if($total < (($startfrom+1)*$resultsperpage)) + { + $to = $total; + } else { + $to = (($startfrom+1)*$resultsperpage); + } + + $template->param(result => $results, + startfrom=> $startfrom, + displaynext=> $displaynext, + displayprev=> $displayprev, + resultsperpage => $resultsperpage, + startfromnext => $startfrom+1, + startfromprev => $startfrom-1, + searchdata=>\@field_data, + total=>$total, + from=>$from, + to=>$to, + numbers=>\@numbers + ); + +} elsif ($op eq "AddStatement") { + ($template, $loggedinuser, $cookie) = get_template_and_user({template_name => "search.marc/search.tmpl", query => $query, @@ -78,52 +203,104 @@ if ($op eq "do_search") { flagsrequired => {catalogue => 1}, debug => 1, }); - #$template->param(loggedinuser => $loggedinuser); - my $tagslib; - if ($type eq "opac") { - $tagslib = &MARCgettagslib($dbh,1); - } else { - $tagslib = &MARCgettagslib($dbh,1); - } - my @marcarray; - push @marcarray,""; - my $widest_menu_item_width = 0; - for (my $pass = 1; $pass <= 2; $pass += 1) { - for (my $tabloop = 0; $tabloop<=9;$tabloop++) { - my $separator_inserted_p = 0; # FIXME... should not use!! - foreach my $tag (sort(keys (%{$tagslib}))) { - foreach my $subfield (sort(keys %{$tagslib->{$tag}})) { - next if subfield_is_koha_internal_p($subfield); - next unless ($tagslib->{$tag}->{$subfield}->{tab} eq $tabloop); - my $menu_item = "$tag$subfield - $tagslib->{$tag}->{$subfield}->{lib}"; - if ($pass == 1) { - $widest_menu_item_width = length $menu_item - if $widest_menu_item_width < length $menu_item; - } else { - if (!$separator_inserted_p) { - my $w = int(($widest_menu_item_width - 3 + 0.5)/2); - my $s = ('-' x ($w * 4/5)); - push @marcarray, "$s $tabloop $s"; - $separator_inserted_p = 1; - } - push @marcarray, $menu_item; - } - } - } - } + + # Gets the entered information + my @marcfields = $query->param('marclist'); + my @and_or = $query->param('and_or'); + my @excluding = $query->param('excluding'); + my @operator = $query->param('operator'); + my @value = $query->param('value'); + + my @statements = (); + + # List of the marc tags to display + my $marcarray = create_marclist(); + + my $nbstatements = $query->param('nbstatements'); + $nbstatements = 1 if(!defined $nbstatements); + + for(my $i = 0 ; $i < $nbstatements ; $i++) + { + my %fields = (); + + # Recreates the old scrolling lists with the previously selected values + my $marclist = create_scrolling_list({name=>"marclist", + values=> $marcarray, + size=> 1, + default=>$marcfields[$i], + onChange => "sql_update()"} + ); + + $fields{'marclist'} = $marclist; + $fields{'first'} = 1 if($i == 0); + + # Restores the and/or parameters (no need to test the 'and' for activation because it's the default value) + $fields{'or'} = 1 if($and_or[$i] eq "or"); + + #Restores the "not" parameters + $fields{'not'} = 1 if($excluding[$i]); + + #Restores the operators (most common operators first); + if($operator[$i] eq "=") { $fields{'eq'} = 1; } + elsif($operator[$i] eq "contains") { $fields{'contains'} = 1; } + elsif($operator[$i] eq "start") { $fields{'start'} = 1; } + elsif($operator[$i] eq ">") { $fields{'gt'} = 1; } #greater than + elsif($operator[$i] eq ">=") { $fields{'ge'} = 1; } #greater or equal + elsif($operator[$i] eq "<") { $fields{'lt'} = 1; } #lower than + elsif($operator[$i] eq "<=") { $fields{'le'} = 1; } #lower or equal + + #Restores the value + $fields{'value'} = $value[$i]; + + push @statements, \%fields; } + $nbstatements++; + + # The new scrolling list + my $marclist = create_scrolling_list({name=>"marclist", + values=> $marcarray, + size=>1, + onChange => "sql_update()"}); + push @statements, {"marclist" => $marclist }; + + $template->param("statements" => \@statements, + "nbstatements" => $nbstatements); + +} +else { + ($template, $loggedinuser, $cookie) + = get_template_and_user({template_name => "search.marc/search.tmpl", + query => $query, + type => $type, + authnotrequired => 0, + flagsrequired => {catalogue => 1}, + debug => 1, + }); + #$template->param(loggedinuser => $loggedinuser); + + my $marcarray = create_marclist(); + my $marclist = CGI::scrolling_list(-name=>"marclist", - -values=> \@marcarray, + -values=> $marcarray, -size=>1, -multiple=>0, -onChange => "sql_update()", ); - $template->param("marclist" => $marclist); + + my @statements = (); + + # Considering initial search with 3 criterias + push @statements, { "marclist" => $marclist, "first" => 1 }; + push @statements, { "marclist" => $marclist, "first" => 0 }; + push @statements, { "marclist" => $marclist, "first" => 0 }; + + $template->param("statements" => \@statements, "nbstatements" => 3); } + + # Print the page output_html_with_http_headers $query, $cookie, $template->output; - # Local Variables: # tab-width: 4 # End: -- 2.39.5